GTECH-DIGITAL INSULATION TESTERS (GT3127) + FREE CALIBRATION CERTIFICATE

The GTECH Digital Insulation Tester (GT3127) is a professional-grade insulation resistance testing instrument designed for precise evaluation of insulation integrity in electrical systems and equipment. It is ideal for testing transformers, motors, power cables, switchgear, generators, and industrial electrical installations. With advanced diagnostic capabilities such as Polarization Index (PI) and Dielectric Absorption Ratio (DAR) measurement, the GT3127 helps detect insulation deterioration and ensures electrical safety and system reliability.

Key Features:

• Multiple Selectable Test Voltages for versatile testing applications
• High Insulation Resistance Measurement Range with excellent accuracy
• PI & DAR Measurement Functions for detailed insulation analysis
• AC/DC Voltage Measurement capability
• Automatic Discharge Function for operator safety after testing
• USB Communication Interface for data storage and report generation
• Large Backlit Digital LCD Display for easy reading
• Guard Terminal Function to minimize leakage current errors
• Data Hold & Memory Storage for convenient result recording
• Rechargeable Battery Powered for field portability
• Auto Power-Off Function to extend battery life
• Overload Protection for enhanced instrument safety
• Designed as per IEC safety standards

Applications:

✔ Transformer insulation testing
✔ Motor winding resistance testing
✔ High-voltage cable insulation checking
✔ Electrical maintenance and troubleshooting
✔ Industrial preventive maintenance
✔ Power distribution system testing